Home / 246,988.14-340,845.26-133,810.89

Finding the Fourth Proportional to 246,988.14, 340,845.26 and 133,810.89

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Solution

The fourth proportional to 246,988.14, 340,845.26 and 133,810.89 is: 184,659.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,988.14 : 340,845.26 = 133,810.89 : x
  2. Step 2: Convert to fraction form
    246,988.14/340,845.26 = 133,810.89/x
  3. Step 3: Cross multiply
    246,988.14x = 340,845.26 × 133,810.89
  4. Step 4: Simplify right side
    246,988.14x = 45,608,807,592.88
  5. Step 5: Solve for x
    x = 45,608,807,592.88/246,988.14
  6. Step 6: Final answer
    x = 184,659.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.